SARAGIH, Kisastro. THE EFFECT OF OPTION NUMBERS ON THE ITEM INSTRUMENTS OF BELIEF ABOUT MATHEMATICS FOR JUNIOR HIGH SCHOOL STUDENTS TOWARD THE MAXIMUM RELIABILITY. JISAE: Journal of Indonesian Student Assessment and Evaluation, [S. l.], v. 3, n. 1, p. 24–31, 2017. DOI: 10.21009/jisae.v3i1.4858. Disponível em: https://journal.unj.ac.id/unj/index.php/jisae/article/view/4858. Acesso em: 16 nov. 2024.